A transmission problem for the Timoshenko system

Artículos de revistas

Fecha

2007-01-01

Registro en:

Computational & Applied Mathematics. Heidelberg: Springer Heidelberg, v. 26, n. 2, p. 215-234, 2007.

0101-8205

http://hdl.handle.net/11449/195758

WOS:000208135800003

https://repositorioslatinoamericanos.uchile.cl/handle/2250/5376396

Autor

Universidade Federal de Sergipe (UFS)

Universidade Estadual Paulista (Unesp)

Universidade Federal do Pará (UFPA)

Institución

Universidade Estadual Paulista (Brasil)

Resumen

In this work we study a transmission problem for the model of beams developed by S.P. Timoshenko [10]. We consider the case of mixed material, that is, a part of the beam has friction and the other is purely elastic. We show that for this type of material, the dissipation produced by the frictional part is strong enough to produce exponential decay of the solution, no matter how small is its size. We use the method of energy to prove exponential decay for the solution.

Materias

beams

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